root/pypi: links for srksub

root/pypi srkSUB-1.6.tar.gz
root/pypi srkSUB-1.5.tar.gz
root/pypi srkSUB-1.4.tar.gz
root/pypi srkSUB-1.3.tar.gz
root/pypi srkSUB-1.2.tar.gz